test/tint/types/module_scope_used_in_functions.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;

template<typename T, size_t N>
struct tint_array {
    const constant T& operator[](size_t i) const constant { return elements[i]; }
    device T& operator[](size_t i) device { return elements[i]; }
    const device T& operator[](size_t i) const device { return elements[i]; }
    thread T& operator[](size_t i) thread { return elements[i]; }
    const thread T& operator[](size_t i) const thread { return elements[i]; }
    threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
    const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
    T elements[N];
};

struct tint_private_vars_struct {
  float p;
};

struct tint_symbol_13 {
  /* 0x0000 */ tint_array<float, 1> arr;
};

void tint_zero_workgroup_memory(uint local_idx, threadgroup float* const tint_symbol_1) {
  if ((local_idx < 1u)) {
    *(tint_symbol_1) = 0.0f;
  }
  threadgroup_barrier(mem_flags::mem_threadgroup);
}

void no_uses() {
}

void zoo(thread tint_private_vars_struct* const tint_private_vars) {
  (*(tint_private_vars)).p = ((*(tint_private_vars)).p * 2.0f);
}

void bar(float a, float b, thread tint_private_vars_struct* const tint_private_vars, threadgroup float* const tint_symbol_2, device tint_array<float, 1>* const tint_symbol_3, const device float2* const tint_symbol_4) {
  (*(tint_private_vars)).p = a;
  *(tint_symbol_2) = b;
  (*(tint_symbol_3))[0] = (*(tint_symbol_4))[0];
  zoo(tint_private_vars);
}

void foo(float a, thread tint_private_vars_struct* const tint_private_vars, threadgroup float* const tint_symbol_5, device tint_array<float, 1>* const tint_symbol_6, const device float2* const tint_symbol_7) {
  float const b = 2.0f;
  bar(a, b, tint_private_vars, tint_symbol_5, tint_symbol_6, tint_symbol_7);
  no_uses();
}

void tint_symbol_inner(uint local_invocation_index, thread tint_private_vars_struct* const tint_private_vars, threadgroup float* const tint_symbol_8, device tint_array<float, 1>* const tint_symbol_9, const device float2* const tint_symbol_10) {
  tint_zero_workgroup_memory(local_invocation_index, tint_symbol_8);
  foo(1.0f, tint_private_vars, tint_symbol_8, tint_symbol_9, tint_symbol_10);
}

kernel void tint_symbol(device tint_symbol_13* tint_symbol_12 [[buffer(0)]], const device float2* tint_symbol_14 [[buffer(1)]], uint local_invocation_index [[thread_index_in_threadgroup]]) {
  thread tint_private_vars_struct tint_private_vars = {};
  threadgroup float tint_symbol_11;
  tint_symbol_inner(local_invocation_index, &(tint_private_vars), &(tint_symbol_11), &((*(tint_symbol_12)).arr), tint_symbol_14);
  return;
}